Big John's Muffler Shop

Mechanic in Fort Worth, TX

Already have a check engine code? Look it up, or browse common symptoms.

About This Shop

Your go-to local mechanic shop in Fort Worth, NY, offering professional care and expertise in general maintenance and diagnostics. Delivering high-quality workmanship, dependable diagnostics, and honest service is our standard. From regular maintenance and tune-ups to complex mechanical repairs, this shop features the expertise and equipment to handle it all. Open weekdays 8:00 AM – 5:30 PM. Verified listing on the WrenchConnect network. Claim this business profile to manage your details, update services, and connect directly with local vehicle owners.

Expertise & Specialties

General MaintenanceDiagnostics

Customer Reviews

0 WrenchConnect

Write a Review

No reviews posted yet.

Have you visited this shop? Be the first to share your experience!

Google Reviews

Review snippets from Google Maps. WrenchConnect reviews are submitted separately.

Four Minutes of Cats6 months ago

★★★★★

I went in with an H pipe and two Magnaflows, first thing in the morning upon opening. They asked if I'd wait and agreed to. Less than an hour later, I hear my Grand Marquis give up the grandpa character for one much meaner. Their work is top notch, with a solid welding job, excellent hangers, and fitting a second tail pipe on it. The price was $400 less than what another shop quoted, so I'm exceptionally happy with this. Not only will I use them for any further modifications, but recommend them to anyone on a budget that wants pro level work.

View on Google

Mason Turner5 months ago

★★★★★

This is the best shop! They were super honest, and let me know that the issue I was trying to fix wasn't the exhaust, even though my exhaust was terrible. So I was able to focus on the more urgent issue. Then when I was ready to tackle the exhaust I came back and John fixed me up at a very reasonable cost! It completely changed how my big van sounded and rode. Game Changer!

View on Google

Michael Key6 years ago

★★★★★

Come Here! I called a few other local shops around trying to get a quote on a muffler delete on my 2019 F-150 5.0. I was quoted on average about $120-150 to cut the muffler out and weld in a 3in pipe. John gave me a quote within 10 seconds over the phone for $70 bucks flat out the door. Took it up there and was immediately addressed by John who told me it would be a few minutes since they were helping another gentleman out. I sat in the waiting room for about 5 minutes and then I met Paul who asked me if i had been helped. He asked me and confirmed what we were doing and grabbed the truck and had it up on the lift in about 10-15 minutes from arrival. He had the muffler out in about 3 minutes and the pipe cut and fitted very quickly, making a bunch of minor adjustments to ensure everything fit, was level, and tucked in properly. He even welded in an extra hangar and coated the the welds to protect them from rust. Also as an additional step, Paul checked for leaks twice just to make sure everything was buttoned up. From me arriving to leaving it took about and hour and fifteen minutes and I was talking to Paul for the majority of the time he was working. Both Paul and John are extremely friendly and efficient and allowed me to watch them from start to finish, which I greatly appreciated since the vehicle only has 400 miles on it. You guys are doing a really great job and I’d recommend this place hands down to anybody, in or even out of the area, especially to those like myself who are very sensitive with their vehicles. Thank you again to Paul for the fantastic work and great conversation. Big John would be proud of the way y’all are running things!!

View on Google

D Mac3 months ago

★★★★★

I had Big John install a Flowmaster muffler on my Jeep Grand Cherokee and the drone was so bad I was ready to stop driving it. I went back to see him and he installed a Glasspack muffler down stream of the Flowmaster and the drone noise completely went away. Great job and great diagnosis. They do excellent welding also. I won’t take any vehicle anywhere else from now on. Thanks Big John.

View on Google

Lonora Jessamine4 months ago

★★★★★

Had my catalytic converter replaced for a good price and he did a quick job! He doesn’t waste any time. I’m very happy with the service!! I highly recommend Big John’s muffler! Thank you so much!!!

View on Google

Plan your visit

Connect & Location

Loading map telemetry…

Open directions

Shop address

5550 E Belknap St, Fort Worth, TX 76117, USA

Call shop Directions

Business HoursOpen Now

Monday8:00 AM – 5:30 PM

Tuesday8:00 AM – 5:30 PM

Wednesday8:00 AM – 5:30 PM

4.6

Your go-to local mechanic shop in Fort Worth, NY, offering professional care and expertise in general maintenance and diagnostics. Delivering high-quality workmanship, dependable diagnostics, and honest service is our standard. From regular maintenance and tune-ups to complex mechanical repairs, this shop features the expertise and equipment to handle it all. Open weekdays 8:00 AM – 5:00 PM. Verified listing on the WrenchConnect network. Claim this business profile to manage your details, update services, and connect directly with local vehicle owners.

General MaintenanceDiagnostics

Fort Worth

View Profile Call

Are you the owner of Big John's Muffler Shop? Claim this listing to manage services and contact details.

Claim Listing